package com.rfid.project.web;

import java.text.DateFormat;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.ui.Model;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springframework.data.domain.Page;

import biz.appframe.PageJsonBean;

import com.rfid.project.exception.CannotDelException;
import com.rfid.project.model.DeliveryWay;
import com.rfid.project.service.DeliveryWayService;

@Controller
public class DeliveryWayController {
	
	private static final Logger logger = LoggerFactory.getLogger(DeliveryWayController.class);
	
	@Autowired
	private DeliveryWayService deliveryWayService;
	
	@RequestMapping(value = "/deliveryWaymgr")
	public String toMenumgr(HttpServletRequest request,
			HttpServletResponse response, Model model) {
		return "deliveryWaymgr";
	}

	@RequestMapping(value = "/queryDeliveryWay")
	public String queryDeliveryWay(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "name", defaultValue = "") String name,				
			@RequestParam(value = "page", defaultValue = "1") Integer pageNumber,
			@RequestParam(value = "rows", defaultValue = "20") Integer pageSize) {

		Page<DeliveryWay> deliveryWays = deliveryWayService
				.findAll(name, null, pageNumber, pageSize, null, null);

		JSONObject object = new JSONObject();
		object.put("total", deliveryWays.getTotalElements());

		JSONArray models = new JSONArray();
		for (DeliveryWay deliveryWay : deliveryWays) {
			JSONObject mod = new JSONObject();
			wrapData(deliveryWay, mod);

			models.add(mod);
		}
		object.put("rows", models);

		PageJsonBean.printObject(response, object);
		return null;
	}
	
	@RequestMapping(value = "/findDeliveryWay")
	public String findDeliveryWay(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id) {

		DeliveryWay deliveryWay = deliveryWayService.findOne(id);

		JSONObject object = new JSONObject();
		JSONObject mod = new JSONObject();
		wrapData(deliveryWay, mod);
		object.put("success", true);
		object.put("data", mod);
		PageJsonBean.printObject(response, object);
		return null;
	}

	private void wrapData(DeliveryWay deliveryWay, JSONObject mod) {
		mod.put("id", deliveryWay.getId());
		mod.put("orderNumber", deliveryWay.getOrderNumber());
		mod.put("name", deliveryWay.getName());
		String remark = deliveryWay.getRemark();
		mod.put("remark", remark == null ? "" : remark);
	}

	@RequestMapping(value = "/editDeliveryWay")
	public String editDeliveryWay(HttpServletRequest request,
			HttpServletResponse response,
			@Valid DeliveryWay deliveryWay, Model model,
			RedirectAttributes redirectAttributes) {
		this.deliveryWayService.saveDeliveryWay(deliveryWay);

		JSONObject result = new JSONObject();
		result.put("success", true);
		PageJsonBean.printObject(response, result);
		return null;
	}

	@RequestMapping(value = "/delDeliveryWay")
	public String delDeliveryWay(HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id) {
		JSONObject result = new JSONObject();
		boolean flag = true;
		try {
			this.deliveryWayService.deleteDeliveryWay(id);
		} catch (CannotDelException e) {
			flag = false;
			result.put("msg", e.getMessage());
		}
		result.put("success", flag);
		PageJsonBean.printObject(response, result);
		return null;
	}

	@RequestMapping(value = "/deliveryWayChangeOrderNumber")
	public String changeOrderNumber(
			HttpServletRequest request,
			HttpServletResponse response,
			@RequestParam(value = "id", defaultValue = "") Long id,
			@RequestParam(value = "targetId", defaultValue = "") Long targetId){
		JSONObject result = new JSONObject();
		boolean flag = this.deliveryWayService.changeOrderNumber(id, targetId);
		result.put("success", flag);
		PageJsonBean.printObject(response, result);
		return null;
	}
			
	@InitBinder
	protected void initBinder(HttpServletRequest request,ServletRequestDataBinder binder) throws Exception{
		DateFormat dateFormat = com.rfid.project.util.DateUtil.getFormat();
		dateFormat.setLenient(false);
		binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
	}
	
}

